Question

Найти: 1 y=1/x+1. 2 y=-x^2+2 3 y=(x-3)^2

Answer 1

Пошаговое объяснение:

решение на фото.......

Answer 2

1. y = 1/x + 1

This is a rational function with a vertical asymptote at x=0 and a horizontal asymptote at y=0. To graph it, you can find some key points and sketch the curve passing through them. For example, when x=1, y=2, when x=-1, y=0, and when x=2, y=1/3. Plot these points and draw the curve as shown:

2. y = -x^2 + 2

This is a quadratic function with a maximum at the vertex (0,2) and opening downwards. To graph it, you can also find some key points and sketch the curve passing through them. For example, when x=1, y=1, when x=-1, y=1, and when x=2, y=-2. Plot these points and draw the curve as shown:

3. y = (x-3)^2

This is a quadratic function with a minimum at the vertex (3,0) and opening upwards. To graph it, you can find some key points and sketch the curve passing through them. For example, when x=1, y=4, when x=2, y=1, and when x=4, y=1. Plot these points and draw the curve as shown: